Division into segments like those of the spinal column;vertebral formation .

脊椎状构造，结构严密象脊骨结构的环节分割;脊椎的构造

属类：综合句库--

An infectious disease of human beings and animals caused by the tubercle bacillus and characterized by the formation of tubercles on the lungs and other tissues of the body,often developing long after the initial infection.

结核病由结核菌引起的人类和动物感染性疾病;特征是在肺上和身体其它组织上形成结核节，经常在初次感染很久后才发作

属类：综合句库--

Her front teeth were irregular in formation .

她的门牙长得不整齐。

属类：综合句库--

A rock formation in South Africa containing peridotite,in which diamonds are formed.

金伯利岩南非的一种包含橄榄岩的岩层，岩层中形成了钻石

属类：综合句库--

Any of various enzymes that catalyze the formation of polynucleotides of DNA or RNA using an existing strand of DNA or RNA as a template.

聚合酶一种催化脱氧核糖核酸或核糖核酸的多聚核苷酸生成的酶，它利用一段既成的脱氧核糖核酸或核糖核酸作为核酸的模子

属类：综合句库--

General requirement for the files formation of scientific and technological archives

科学技术档案案卷构成的一般要求

属类：行业标准名称-国家标准名-GB/T11822-1989

The metalliferous ore that fills a fissure in a rock formation .

矿脉在固体结岩中用于填充裂缝的金属矿床

属类：综合句库--

A lesion of the skin or a mucous membrane such as the one lining the stomach or duodenum that is accompanied by formation of pus and necrosis of surrounding tissue,usually resulting from inflammation or ischemia.

溃疡皮肤或分泌粘液的薄膜，如连接腹部或十二指肠膜的一种机能障碍，伴随有脓的形成和周围组织的坏死，经常是发炎或局部贫血造成的

属类：综合句库--

Formation of a neoplasm or neoplasms.

瘤的形成一个或多个瘤的形成

属类：综合句库--

The formation ,development,and maturation of an ovum.

卵生成卵子的形成，发育和成熟

属类：综合句库--

A spiral formation ,such as one of the whorls of a gastropod shell.

螺旋形一种螺旋形状，如一个涡螺壳上的螺旋

属类：综合句库--

An inflammation of the hoof cartilage of horses and other solid-hoofed animals,characterized by degeneration of hoof tissue,formation of a slough,and fistulous sores.

马蹄疽，化脓性蹄软骨炎马或其它硬蹄动物的脚蹄软骨所患的一种炎症，特征为:蹄组织退化，形成死肉以及瘘管疼痛

属类：综合句库--

The process of vascularizing;the formation of vessels,especially blood vessels.

脉管形成形成血管的过程;管的形成，尤指血管

属类：综合句库--

Of or relating to the organs involved in the formation and excretion of urine.

泌尿器官的尿液形成及排泄器官的，与这些器官有关的

属类：综合句库--

Secretion or formation of milk by the mammary glands.

泌乳由乳腺分泌或形成的乳液

属类：综合句库--

To turn into wood or become woody through the formation and deposit of lignin in cell walls.

木质化通过木质素的形成和湿度，从而在细胞壁内形成木质化

属类：综合句库--

The ingrowth and curling inward of a group of cells,as in the formation of a gastrula from a blastula.

内长一组细胞的内部或向内生长，如从囊胚到原肠胚的生长过程

属类：综合句库--

The formation of a gastrula from a blastula by invagination.

内陷囊胚翻转形成胚囊

属类：综合句库--

An amino acid,C5H12N2O2,formed by hydrolyzing arginine and important in the formation of urea.

鸟氨酸一种由精氨酸水解而成的并在尿素合成中起重要作用的氨基酸，

属类：综合句库--

A membranous sac that develops from the posterior part of the alimentary canal in the embryos of mammals,birds,and reptiles.It is important in the formation of the umbilical cord and placenta in mammals.

尿模哺乳动物、鸟类和两栖动物的胚胎中在消化道后部形成的膜质液囊。对哺乳动物脐带和胎盘的形成有重要作用

属类：综合句库--

Septicemia caused by pyogenic microorganisms in the blood,often resulting in the formation of multiple abscesses.

脓毒病、脓血病由血液中的化脓的微生物引起的败血症，经常导致复合式脓肿的形成

属类：综合句库--

A large multinucleate cell found in growing bone that resorbs bony tissue,as in the formation of canals and cavities.

破骨细胞一种巨大的多核细胞，发现于吸收骨组织的生长骨中，如在管和腔的形成时的生长骨中

属类：综合句库--

A process of rock alteration or mineral formation brought about by the action of gases emitted from solidifying magma.

气成作用;气成通过从岩浆凝固中释放气体的作用下引起的岩石改变或矿物形成的过程

属类：综合句库--

The first stage of meiosis,constituted by a series of events that include DNA replication,the synapsis of homologous chromosomes,crossing over,the formation of chiasmata,and contraction of the chromosomes.

前期阶减数分裂的第一个阶段，由一系列的事件组成，包括脱氧核糖核酸的复制，同种染色体结合、交叉，染色体形成以及染色体的收缩

属类：综合句库--

An opening in a defensive formation ,especially the area of a baseball infield between the third base player and the shortstop.

缺口，漏洞尤指棒球场上第三垒球手和游击手之间防卫阵形中的缺口

属类：综合句库--

The location of an unknown point,as in navigation,by the formation of a triangle having the unknown point and two known points as the vertices.

三角测量通过以分别作(顶点)的两个已知点和一个未知点形成一个三角形，来求出或定位该未知点，如在航海中

属类：综合句库--

A contagious disease of the conjunctiva and cornea,caused by the gram-negative bacterium Chlamydia trachomatis and characterized by inflammation,hypertrophy,and formation of granules of adenoid tissue.It is a major cause of blindness in Asia and Africa.

沙眼一种结膜及角膜的传染性疾病，由革兰氏阴性病菌沙眼衣原体引起，特征为发炎，肿胀及形成淋巴组织颗粒。在亚洲和非洲是失明的主要原因

属类：综合句库--

An area of land,such as an arm of prairie partially enclosed by woodland,that resembles in shape or formation a partially enclosed body of water.

山坳一片陆地区域，其中一部分为森林所围绕的大草原，它与一部分被围绕的水域在外形相似

属类：综合句库--

Neuroglia consisting of cells similar to but smaller than astrocytes,found in the central nervous system and associated with the formation of myelin.

少突神经胶质一种由类似于但小于星形细胞的细胞构成的神经胶质，位于中枢神经系统，与髓磷脂的生成有关

属类：综合句库--

A genetic disease characterized by the formation of neurofibromas,sometimes accompanied by physical deformation and a predisposition to brain tumors and various forms of cancer.

神经纤维瘤病遗传性疾病，其特点为具有多个神经纤维瘤，常伴随有身体畸变，易导致脑瘤及各种癌症

属类：综合句库--